my beautiful sister who is a professional cook, I confirmed that it is indeed the benchmark for learning: Basic preparations, data sheets manufacturing, 1000 pages, 3000 pictures indispensable book for anyone who wants to learn a cook and wants to become a professional. The author gives very good advice for health, safety, cutlery, professional attire, cookware. The table shows the average weight of each product, the basic techniques, washing, cutting board and cooking methods, for students, preparations are clear, detailed, thanks to photographs of various stages. contains all the culinary bases A must not miss.